#689DFF#689DFF

#689DFF is a light, vivid blue. Relative luminance 0.343; OKLCH L 70.3% C 0.155 H 261.7°. Best body text is #000000 at 7.86:1 contrast (WCAG AA passes).

Color values

HEX	#689DFF
RGB	rgb(104, 157, 255)
HSL	hsl(219, 100%, 70%)
HSV	hsv(219, 59%, 100%)
CMYK	cmyk(59.2%, 38.4%, 0%, 0%)
CIE-LAB	lab(65.18, 11.21, -54.00)
CIE-LCH	lch(65.18, 55.15, 281.73°)
OKLab	oklab(70.33% -0.0223 -0.1533)
OKLCH	oklch(70.33% 0.155 261.7)
XYZ	xyz(35.8096, 34.2739, 99.3168)
Luminance	0.3428 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#689DFF #FFCA68

analogous

#68E9FF #689DFF #7E68FF

triadic

#689DFF #FF689D #9DFF68

tetradic

#689DFF #FF68E9 #FFCA68 #68FF7E

square

#689DFF #FF68E9 #FFCA68 #68FF7E

split-complementary

#689DFF #FF7E68 #E9FF68

monochromatic

#0053ED #2B75FF #689DFF #A5C5FF #E0EBFF

Accessibility & contrast

On white

2.67

#689DFF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.86

#689DFF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #689DFF

7.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##689DFF	#FFFFFF	#000000	##000000
##689DFF	1.00	2.67	7.86	7.86
#FFFFFF	2.67	1.00	21.00	21.00
#000000	7.86	21.00	1.00	1.00
##000000	7.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#73A6FF

Deuteranopia (green-blind)

#5E98FD

Tritanopia (blue-blind)

#00B3C2

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #689dff;
/* rgb */ color: rgb(104, 157, 255);
/* oklch */ color: oklch(70.3% 0.155 261.7);

Tailwind

colors: {
  custom: {
    50: '#9eb9ff',
    500: '#689dff',
    950: '#000000',
  },
}

SCSS

$custom: #689dff;
$custom-light: #9eb9ff;
$custom-dark: #000000;

JSON

{
  "hex": "#689dff",
  "rgb": {
    "r": 104,
    "g": 157,
    "b": 255
  },
  "hsl": {
    "h": 218.94,
    "s": 100,
    "l": 70.392
  },
  "oklch": {
    "l": 0.70332,
    "c": 0.15495,
    "h": 261.7
  },
  "luminance": 0.34277
}

Semantic roles & 50–950 ramp

primary

#689DFF

secondary

#F6E8CD

accent

#9500E6

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#0F1118

muted

#7F8086

Preview Lab

Preview with #689DFF

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →